The three things necessary for life to evolve in the universe are liquid water, an abundant source of heat, and organic material. Liquid water is the main source of replenishment for organisms such as plants and animals. It's also the component that's contained in the structure of most organisms. An abundant source of heat is extremely important for life to form and evolve. This is a crucial because without heat, the climate of the area that contains life will be too harsh for organisms to survive. Heat is also important because it aids in the growth of organisms like plants. …
